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Commit d8af9a4c authored by Ram Prakash Gupta's avatar Ram Prakash Gupta
Browse files

mmc: sdhci-msm: Add show function for M&M sysfs 



Add a dummy function for sysfs show attribute of mask and
match feature to avoid warning.

Change-Id: Icfe6e50dbea0a00005131fb03bca09f4dae2371b
Signed-off-by: default avatarRam Prakash Gupta <rampraka@codeaurora.org>
parent 32c4005c

drivers/mmc/host/sdhci-msm.c

+15 −0
Original line number Diff line number Diff line
@@ -1283,6 +1283,20 @@ void sdhci_msm_mm_dbg_configure(struct sdhci_host *host, u32 mask, 
	readl_relaxed(host->ioaddr + SDCC_DEBUG_FEATURE_CFG_REG);

}



/* Dummy func for Mask and Match show */

static ssize_t show_mask_and_match(struct device *dev,

				struct device_attribute *attr, char *buf)

{

	struct sdhci_host *host = dev_get_drvdata(dev);



	if (!host)

		return -EINVAL;



	pr_info("%s: M&M show func\n", mmc_hostname(host->mmc));



	return 0;

}



static ssize_t store_mask_and_match(struct device *dev,

		struct device_attribute *attr, const char *buf, size_t count)

{
@@ -5760,6 +5774,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) 


	if (IPCAT_MINOR_MASK(readl_relaxed(host->ioaddr +

				SDCC_IP_CATALOG)) >= 2) {

		msm_host->mask_and_match.show = show_mask_and_match;

		msm_host->mask_and_match.store = store_mask_and_match;

		sysfs_attr_init(&msm_host->mask_and_match.attr);

		msm_host->mask_and_match.attr.name = "mask_and_match";